package com.cloud.sentinel.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import com.cloud.sentinel.myhandler.CustomerBlockHandler;
import com.liu.springcloud.entities.CommonResult;
import com.liu.springcloud.entities.Payment;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class RateLimitController {

    @GetMapping("/byResource")
    @SentinelResource(value = "byResource",blockHandler = "hendleException")
    public CommonResult byResource(){
        return new CommonResult(200,"按资源名称限流测试OK",new Payment(2020l,"serial001"));
    }

    public CommonResult hendleException(BlockException blockException){
        return new CommonResult(444,blockException.getClass().getCanonicalName()+"\t"+"服务不可用");
    }

    @GetMapping("/rateLimit/byRul")
    @SentinelResource(value = "byRul")
    public CommonResult byUrl(){
        return new CommonResult(200,"按Url限流测试OK",new Payment(2020l,"serial001"));
    }

    @GetMapping("/rateLimit/customerBlockHandler")
    @SentinelResource(value = "customerBlockHandler",blockHandlerClass = CustomerBlockHandler.class,blockHandler = "handlerException2")
    public CommonResult customerBlockHandler(){
        return new CommonResult(200,"按客户自定限流测试OK",new Payment(2020l,"serial001"));
    }
}
